Useful tips for everyday
When the group leader of a process group is killed what happens to the other processes in the process group? 1 Answer. There is no…
Does XFS support ACL? XFS filesystems have built-in ACL support and Ext4 filesystem in RHEL7 have ACL option enabled by default. In earlier versions of…
How can I increase my processor speed? Here are seven ways you can improve computer speed and its overall performance. Uninstall unnecessary software. Limit the…
How do I monitor a server load? The commonly used command to view the server load is ‘top’ but ‘top’ command displays the processes running…
How do I find physical cores in Linux? You can use one of the following command to find the number of physical CPU cores including…
What are superuser privileges? Superuser accounts are highly privileged accounts primarily used for administration by specialized IT employees. These users/accounts may have virtually unlimited privileges,…
Where can I find service logs? Click Start > Control Panel > System and Security > Administrative Tools. Double-click Event Viewer. Select the type of…
What does Strftime stand for? string from time strftime means string from time . we can format the time in different desirable ways. How do…
How does getopts work in a shell script? The getopts builtin uses the OPTIND (option index) and OPTARG (option argument) variables to track and store…
How do you assign the output of a command to a variable in a shell script? To store the output of a command in a…